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Marquise|Lab Grown|IGI

3.04ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843672574

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843672574

Diamond specifications and retailer prices

From £381 GBP
$510 USD
As of October 30, 2026
Save £1,668 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,049 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.04ct lab-grown marquise diamond

This 3.04ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843672574 or 843672574. Listed at 20 retailers as of October 28, 2026, with prices from £381 to £2,049, a £1,668 spread on the same certified stone. Rare Carat lists it at £2,049. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.04
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843672574
Dimensions14.85 × 7.47 × 4.74 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.85 mm7.47 mm3.04 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843672574
Side View
Table 59.0%Crown 36.2°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,049 GBP|Low: £381 GBP|High: £2,049 GBP|Avg: £988 GBP
Rare Carat
Retailer 2
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Retailer 20
October 31, 2026
Retailer 6£381 GBP
Retailer 9£425 GBP
Retailer 17£426 GBP
Retailer 3£472 GBP
Retailer 19£472 GBP
Retailer 4£541 GBP
Retailer 5£575 GBP
Retailer 18£633 GBP
Retailer 8£739 GBP
Retailer 13£784 GBP
Retailer 16£789 GBP
Retailer 20£972 GBP
Retailer 14£996 GBP
Retailer 2£1,036 GBP
Retailer 7£1,241 GBP
Retailer 12£1,535 GBP
Retailer 10£1,629 GBP
Retailer 11£1,750 GBP
Retailer 15£1,980 GBP
Rare Carat£2,049 GBP

17 data points across 20 retailers

20 retailers£381 GBP to £2,049 GBP

A
Cheapest Retailer
-
£381 GBP
$510 USD
A
Retailer 2
-
£425 GBP
$570 USD
View
Final sale: no returns
A
Retailer 3
-
£426 GBP
$571 USD
View
A
Retailer 4
-
£472 GBP
$632 USD
View
Retailer 5
-
£472 GBP
$632 USD
View
Price last confirmed 13 days ago
Retailer 6
-
£541 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
£575 GBP
$770 USD
View
B+
Retailer 8
-
£633 GBP
$848 USD
View
A
Retailer 9
-
£739 GBP
$990 USD
View
A
Retailer 10
-
£784 GBP
View
A
Retailer 11
-
£789 GBP
€1,007 EUR
View
A
Retailer 12
-
£972 GBP
$1,303 USD
View
A
Retailer 13
-
£996 GBP
A$2,054 AUD
View
B+
Retailer 14
-
£1,036 GBP
$1,388 USD
View
B+
Retailer 15
-
£1,241 GBP
$1,663 USD
View
B+
Retailer 16
-
£1,535 GBP
$2,057 USD
View
B+
Retailer 17
-
£1,629 GBP
$2,182 USD
View
B
Retailer 18
-
£1,750 GBP
$2,345 USD
View
B
Retailer 19
-
£1,980 GBP
View
Most Expensive
B
Rare Carat
LG8-29_l_843672574 · Oct 28
£2,049 GBP
$2,745 USD
View
19 more retailers have this diamond
Prices start from £381 GBPSave up to £1,668 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.04ct Marquise
£381 GBP